1） the capacity is 30,000 tons/year, 50,000 tons/year (100,000 tons/year, 200,000 tons/year, 300,000 tons/year --- to be designed separately)
  2） less land, 5X5 ㎡
  3） the amount of each batch of ingredients is the amount of packaging, which can ensure that the nutrients in each package are uniform
  4） the energy consumption of the whole device is low, the energy consumption of the main device is lower than 8KW, and the operating cost is low.
  5） fewer employees, about 2-8 people.
  6） it can ensure that the nutrients of each batch of fertilizer are even and produced according to the formula.
  7） convenient formulation management, with a small production capacity of 20KG and a small batch of multiple varieties.
  8） touch screen Chinese operation interface, easy to operate, easy to understand, farmers can also operate. Once the formula is entered into the automatic operation of the equipment, the workers just feed.
  9） high reliability and low maintenance.
 10)  give priority to pit layout if necessary to facilitate feeding.